Essential Documents
Your Universal Identity — Enroll, Update & Download
Aadhaar is a biometric-based identity system managed by the Unique Identification Authority of India (UIDAI). It links your fingerprints, iris scans, and demographic data to a 12-digit number used for government services, banking, and more.
Find the nearest enrollment center at uidai.gov.in or through the mAadhaar app.
Fill the Aadhaar Enrollment/Correction form with accurate demographic details.
Provide fingerprints, iris scan, and photograph at the center.
Receive an enrollment ID slip to track your Aadhaar status.
Once generated (90 days), download from uidai.gov.in using enrollment ID.
No, mobile number update requires visiting an Aadhaar enrollment center with biometric verification.
Yes, mAadhaar on the UIDAI app is equally valid as physical Aadhaar for most purposes.
You can update address online at ssup.uidai.gov.in using supporting documents.
Name can be updated twice, Date of Birth once, and Gender once. Address can be updated multiple times.
Free for first enrollment. ₹50 for biometric update. ₹25–₹100 for demographic updates (varies by center).
1947 (toll-free) | help@uidai.gov.in